UMUT 標本: Nos. 25801 - 26000

CM 25801 Chrysodomus despectus (Linne)

Yokoyama, M., 1931a

CM 25802 Chrysodomus despectus (Linne)

Yokoyama, M., 1931a

CM 25803 Chrysodomus pericochlion Schreibers

Yokoyama, M., 1931a

CM 25804 Dentalium tigillum Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25805 Tapes ? sp.

Yokoyama, M., 1931a

CM 25806 Thyasira besecta (Conrad)

Yokoyama, M., 1931a

CM 25807 Modiolaria ? sp.

Yokoyama, M., 1931a

CM 25808 Solemya aff. tokunagai (Yokoyama)

Yokoyama, M., 1931a

CM 25809 Venus (Mercenaria) stimpsoni Gould

Yokoyama, M., 1931a

CM 25810 Ostrea gigas Thunberg

Yokoyama, M., 1931a

CM 25811 Thyasira besecta (Conrad)

Yokoyama, M., 1931a

CM 25812 Pecten takahashii Yokoyama

Yokoyama, M., 1931a

CM 25813 Pecten takahashii Yokoyama

Yokoyama, M., 1931a

CM 25814 Pecten takahashii Yokoyama

Yokoyama, M., 1931a

CM 25815 Mya arenaria Linne

Yokoyama, M., 1931a

CM 25816 Diplodonta semiaspera Philippi

Yokoyama, M., 1931a

CM 25817 Venericardia ferruginea Adams

Yokoyama, M., 1931a

CM 25818 Leda cf. sadoensis Yokoyama

Yokoyama, M., 1931a

CM 25819 Nucula poronaica Yokoyama

Yokoyama, M., 1931a

CM 25820 Solemya aff. yamakawai (Yokoyama)

Yokoyama, M., 1931a

CM 25821 Natica janthostoma Deshayes

Yokoyama, M., 1931a

CM 25822 Sigaretus oblongus Reeve

Yokoyama, M., 1931a

CM 25823 Tellina optiva Yokoyama

Yokoyama, M., 1931a

CM 25824 Tellina sp.

Yokoyama, M., 1931a

CM 25825 Mytilus sp.

Yokoyama, M., 1931a

CM 25826 Acila mirabilis (A. Adams & Reeve)

Yokoyama, M., 1931a

CM 25827 Corbicula iburica Yokoyama, 1931, Holotype

Yokoyama, M., 1931a:  p. 194, pl. 11, fig. 8

CM 25827 Corbicula iburica (Yokoyama), Holotype

Makiyama, J., 1959:  pl. 80, fig. 8

CM 25827 Corbicula (Corbicula) iburica (Yokoyama, 1931), Holotype

Oyama, K. et al., 1960:  p. 167, pl. 50, fig. 5a, b

CM 25827 Corbicula iburica (Yokoyama, 1931), Holotype

Suzuki, K., 1941b:  p. 35, text-fig. 1a, b

CM 25828 Chrysodomus despectus (Linne)

Yokoyama, M., 1931a

CM 25829 Cardium sp.

Yokoyama, M., 1931a

CM 25830 Cardium sp.

Yokoyama, M., 1931a

CM 25831 Diplodonta ? turgidula Yokoyama, 1931, Syntype

Yokoyama, M., 1931a:  p. 195, pl. 11, fig. 7a-c

CM 25831 Diplodonta turgidula Yokoyama, Syntype

Makiyama, J., 1959:  pl. 80, fig. 7a-c

CM 25832 Diplodonta turgidula Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25833 Natica janthostoma Deshayes

Yokoyama, M., 1931a

CM 25834 Natica janthostoma Deshayes

Yokoyama, M., 1931a

CM 25835 Dentalium sp.

Yokoyama, M., 1931a

CM 25836 Venus rigida Gould

Yokoyama, M., 1931a

CM 25837 Cardium nuttallii Conrad

Yokoyama, M., 1931a

CM 25838 Pecten sp.

Yokoyama, M., 1931a

CM 25839 Arca sp.

Yokoyama, M., 1931a

CM 25840 Glycimeris sp.

Yokoyama, M., 1931a

CM 25841 Modiola modiolus Linne

Yokoyama, M., 1931a

CM 25842 Venericardia pacifera Yokoyama

Yokoyama, M., 1931a

CM 25843 Macrocallista brevisiphonata (Carpenter)

Yokoyama, M., 1931a

CM 25844 Cardium sp.

Yokoyama, M., 1931a

CM 25845 Venericardia pacifera Yokoyama

Yokoyama, M., 1931a

CM 25846 Voluta megaspira Sowerby

Yokoyama, M., 1931a

CM 25847 Natica janthostoma Deshayes

Yokoyama, M., 1931a

CM 25848 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a:  p. 194, pl. 11, fig. 1a, b

CM 25848 Crepidula jimboana Yokoyama, Syntype

Makiyama, J., 1959:  pl. 80, fig. 1a, b

CM 25849 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25850 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25851 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25852 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25853 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25854 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25855 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25856 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25857 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25858 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25859 Crepidula jimboana Yokoyama, 1931, Syntype

Yokoyama, M., 1931a

CM 25860 Mya arenaria Linne

Yokoyama, M., 1931a

CM 25861 Dosinia troscheli Lischke

Yokoyama, M., 1931a

CM 25862 Macrocallista brevisiphonata (Carpenter)

Yokoyama, M., 1931a

CM 25863 Glycimeris sp.

Yokoyama, M., 1931a

CM 25864 Cardium aff. elongatum (Brugiere)

Yokoyama, M., 1931a

CM 25865 Mya arenaria Linne

Yokoyama, M., 1931a

CM 25866 Mya arenaria Linne

Yokoyama, M., 1931a

CM 25867 Macoma dissimilis (Martens)

Yokoyama, M., 1931a

CM 25868 Tellina optiva Yokoyama

Yokoyama, M., 1931a

CM 25869 Cardium groenlandicum Chemnitz

Yokoyama, M., 1931a

CM 25870 Amathina nobilis (Adams)

Makiyama, J., 1959:  pl. 80, fig. 4a, b

CM 25870 Amathina nobilis (A. Adams)

Yokoyama, M., 1931a:  p. 194, pl. 11, fig. 4a, b

CM 25871 Pecten yessoensis Jay

Makiyama, J., 1959:  pl. 80, fig. 9

CM 25871 Pecten yessoensis Jay

Yokoyama, M., 1931a:  p. 195, pl. 11, fig. 9

CM 25872 Mangelia deshayesii Dunker

Yokoyama, M., 1931b

CM 25873 Cancellaria asperella Lamarck var. reeviana Crosse

Yokoyama, M., 1931b

CM 25874 Cancellaria asperella Lamarck var. reeviana Crosse

Yokoyama, M., 1931b

CM 25875 Olivella fortunei (Adams)

Yokoyama, M., 1931b

CM 25876 Olivella fortunei (Adams)

Yokoyama, M., 1931b

CM 25877 Nassa (Niotha) livescens Philippi

Yokoyama, M., 1931b

CM 25878 Nassa (Niotha) livescens Philippi

Yokoyama, M., 1931b

CM 25879 Nassa (Hima) fraterculus Dunker

Yokoyama, M., 1931b

CM 25880 Nassa iwakiana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b:  p. 200, pl. 12, fig. 7

CM 25880 Phos (Coraeophos) iwakianum (Yokoyama), Syntype

Shikama, T., 1964:  p. 110, pl. 32, fig. 20

CM 25880 Phos (Coraeophos) iwakianus (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 81, fig. 7a, b

CM 25881 Nassa iwakiana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b:  p. 200, pl. 12, fig. 8

CM 25881 Phos (Coraeophos) iwakianus (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 81, fig. 8a, b

CM 25882 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25883 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25884 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25885 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25886 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25887 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25888 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25889 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25890 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25891 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25892 Nassa (Hima) iwakiana Yokoyama

Yokoyama, M., 1931b

CM 25893 Columbella (Atilia) smithi Yokoyama

Yokoyama, M., 1931b

CM 25894 Columbella (Atilia) smithi Yokoyama

Yokoyama, M., 1931b

CM 25895 Trophon nipponicus Yokoyama

Yokoyama, M., 1931b

CM 25896 Ocenebra inornata (Recluz)

Makiyama, J., 1959:  pl. 81, fig. 3a, b

CM 25896 Murex polygonulus Lamarck

Yokoyama, M., 1931b:  p. 200, pl. 12, fig. 3a, b

CM 25896 Ocinebrellus inornatus (Recluz, 1851)

Amano, K. & Vermeij, G. J., 1998:  p. 201, fig. 3-9a,b

CM 25897 Cerithium kobelti Dunker

Yokoyama, M., 1931b

CM 25898 Cerithium kobelti Dunker

Yokoyama, M., 1931b

CM 25899 Potamides (Tympanotomus) fluviatilis (Potiez & Michaud)

Yokoyama, M., 1931b

CM 25900 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b:  p. 201, pl. 12, fig. 5a, b

CM 25900 Bittium intaminatum Yokoyama, Syntype

Makiyama, J., 1959:  pl. 81, fig. 5a, b

CM 25901 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25902 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25903 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25904 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25905 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25906 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25907 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25908 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25909 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25910 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25911 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25912 Bittium intaminatum Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25913 Turritella tanaguraensis Kotaka

Makiyama, J., 1959:  pl. 81, fig. 4

CM 25913 Turritella sp.

Yokoyama, M., 1931b:  p. 201, pl. 12, fig. 4

CM 25914 Turritella sp.

Yokoyama, M., 1931b

CM 25915 Turritella sp.

Yokoyama, M., 1931b

CM 25916 Crepidula convexa Yokoyama

Yokoyama, M., 1931b

CM 25917 Natica (Neverita) ampla Philippi

Yokoyama, M., 1931b

CM 25918 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b:  p. 201, pl. 12, fig. 2a-c

CM 25918 Neverita kiritaniana (Yokoyama), Syntype

Shikama, T., 1964:  p. 106, pl. 30, fig. 14

CM 25918 Glossaulax didyma coticazae (Makiyama)

Majima, R., 1989:  p. 51, pl. 5, fig. 16a,b

CM 25918 Neverita kiritaniana (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 81, fig. 2a-c

CM 25919 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25920 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25921 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25922 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25923 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25924 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25925 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25926 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25927 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25928 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25929 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25930 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25931 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25932 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25933 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25934 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25935 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25936 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25937 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25938 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25939 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25940 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25941 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25942 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25943 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25944 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25945 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25946 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25947 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25948 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25949 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25950 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25951 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25952 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25953 Natica kiritaniana Yokoyama, 1931, Syntype

Yokoyama, M., 1931b

CM 25954 Odostomia shimosensis Yokoyama

Yokoyama, M., 1931b

CM 25955 Turbo (Marmorostoma) granulatus Gmelin

Yokoyama, M., 1931b

CM 25956 Tegula yokoyamai Nomura & Hatai

Makiyama, J., 1959:  pl. 81, fig. 6a, b

CM 25956 Chlorostoma xanthostigma (A. Adams)

Yokoyama, M., 1931b:  p. 202, pl. 12, fig. 6a, b

CM 25957 Solariella sakya Yokoyama, 1931, Holotype

Yokoyama, M., 1931b:  p. 202, pl. 12, fig. 9a-c

CM 25957 Minolia sakya (Yokoyama), Holotype

Shikama, T., 1964:  p. 98, pl. 26, fig. 25

CM 25957 Minolia sakya (Yokoyama), Holotype

Makiyama, J., 1959:  pl. 81, fig. 9a-c

CM 25958 Macoma dissimilis (Martens)

Yokoyama, M., 1931b

CM 25959 Macoma dissimilis (Martens)

Yokoyama, M., 1931b

CM 25960 Macoma inquinata (Deshayes)

Yokoyama, M., 1931b

CM 25961 Mactra sulcataria Deshayes

Yokoyama, M., 1931b

CM 25962 Mercenaria stimpsoni Gould

Yokoyama, M., 1931b

CM 25963 Mercenaria stimpsoni Gould

Yokoyama, M., 1931b

CM 25964 Dosinia angulosa Philippi

Yokoyama, M., 1931b

CM 25965 Cardium shiobarense Yokoyama

Yokoyama, M., 1931b

CM 25966 Trachycardium shiobarense (Yokoyama)

Makiyama, J., 1959:  pl. 81, fig. 1a, b

CM 25966 Cardium shiobarense Yokoyama

Yokoyama, M., 1931b:  p. 202, pl. 12, fig. 1a, b

CM 25966 Trachycardium shiobarensis (Yokoyama)

Shikama, T., 1964:  p. 138, pl. 46, fig. 7

CM 25969 Diplodonta usta Gould

Yokoyama, M., 1931b

CM 25970 Phacoides borealis (Linne)

Yokoyama, M., 1931b

CM 25971 Phacoides borealis (Linne)

Yokoyama, M., 1931b

CM 25972 Anomia cytaeum Griffith

Yokoyama, M., 1931b

CM 25973 Pecten kaneharai Yokoyama

Yokoyama, M., 1931b

CM 25974 Chlamys kaneharai (Yokoyama)

Makiyama, J., 1959:  pl. 82

CM 25974 Pecten kaneharai Yokoyama

Yokoyama, M., 1931b:  p. 203, pl. 13

CM 25975 Pecten kaneharai Yokoyama

Yokoyama, M., 1931b

CM 25976 Pecten plebejus Yokoyama

Yokoyama, M., 1931b

CM 25977 Pecten plebejus Yokoyama

Yokoyama, M., 1931b

CM 25978 Pecten akitanus Yokoyama

Yokoyama, M., 1931b

CM 25979 Pecten akitanus Yokoyama

Yokoyama, M., 1931b

CM 25980 Pecten akitanus Yokoyama

Yokoyama, M., 1931b

CM 25981 Ostrea gigas Thunberg

Yokoyama, M., 1931b

CM 25982 Ostrea gigas Thunberg

Yokoyama, M., 1931b

CM 25983 Ostrea gigas Thunberg

Yokoyama, M., 1931b

CM 25984 Ostrea gigas Thunberg

Yokoyama, M., 1931b

CM 25985 Arca subcrenata Lischke

Yokoyama, M., 1931b

CM 25986 Arca subcrenata Lischke

Yokoyama, M., 1931b

CM 25987 Arca subcrenata Lischke

Yokoyama, M., 1931b

CM 25988 Arca subcrenata Lischke

Yokoyama, M., 1931b

CM 25989 Arca subcrenata Lischke

Yokoyama, M., 1931b

CM 25990 Arca subcrenata Lischke

Yokoyama, M., 1931b

CM 25991 Arca subcrenata Lischke

Yokoyama, M., 1931b

CM 25992 Glycimeris albolineatus (Lischke)

Yokoyama, M., 1931b

CM 25993 Glycimeris yessoensis (Sowerby)

Yokoyama, M., 1931b

CM 25994 Glycimeris yessoensis (Sowerby)

Yokoyama, M., 1931b

CM 25995 Leda yabei Yokoyama

Yokoyama, M., 1931b

CM 25996 Acila insignis (Gould)

Yokoyama, M., 1931b

CB 25997 Magadina cumingii (Davidson)

Yokoyama, M., 1931b

CM 25998 Pleurotoma sadoensis Yokoyama

Yokoyama, M., 1932a

CM 25999 Siphonalia sp.

Yokoyama, M., 1932a

CM 26000 Buccinum undatum (Linne)

Yokoyama, M., 1932a